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听力习题：

　　In police work, you can never predict the next crimeor problem. No working day is (36) ______ to anyother, so there is no "(37) ______ " day for a policeofficer. Some days are (38) ______ slow, and thejob is (39) ______ ; other days are so busy thatthere is no time to eat. I think I can (40) ______police work in one word: (41) ______ . Sometimesit's dangerous. One day, for example, I was working undercover; that is, I was on the job, but Iwas wearing (42) ______ clothes, not my police (43) ______ . I was trying to catch somerobbers who were stealing money from people as they walked down the street. Suddenly, (44) __________________________________________________ . Another policeman arrived,and together, we arrested three of the men; but the other four ran away. Another day, I helpeda woman who was going to have a baby. (45) __________________________________________________________ . I put her in mypolice car to get her there faster. I thought she was going to have the baby right there in mycar. (46) _______________________________________________________________ .

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